$ git clone -n https://src.fedoraproject.org/rpms/kmplot.git /var/lib/mock/f40-build-1855981-24984/root/chroot_tmpdir/scmroot/kmplot
Cloning into '/var/lib/mock/f40-build-1855981-24984/root/chroot_tmpdir/scmroot/kmplot'...
$ git fetch origin 2aa662053742ec352e59fad1d8f4284f8aac4949:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmplot
 * [new ref]         2aa662053742ec352e59fad1d8f4284f8aac4949 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2aa6620 24.05.2